package cn.news.control;

import java.io.IOException;
import java.io.PrintWriter;


import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.news.biz.TopicBiz;
import cn.news.entity.Topic;



public class AdminUpdateTopicServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html;Charset=utf-8");
		PrintWriter out=response.getWriter();
		 String tname=request.getParameter("up_tname");
		 int tid=Integer.parseInt(request.getParameter("tid"));
		 
		 Topic topic=new Topic(tid,tname);
		 
		 TopicBiz tBiz=new TopicBiz();
		 if(tBiz.update(topic)){
			 	
			 out.print("<script>location.href='topicSucc.jsp'</script>");
		 }else{
			 response.sendRedirect("topic.jsp");
		 }
		 
	}

	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}
